diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-11 08:42:43 +0100 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-11 08:42:43 +0100 |
commit | 21604cdcdcf9ea8c16b1656f78e2eff097244d66 (patch) | |
tree | 5469eb93e673f749c1caf9dd5536fb6855658f89 /drivers/clk | |
parent | Merge tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
parent | ARM: gemini: convert to GENERIC_CLOCKEVENTS (diff) | |
download | linux-21604cdcdcf9ea8c16b1656f78e2eff097244d66.tar.xz linux-21604cdcdcf9ea8c16b1656f78e2eff097244d66.zip |
Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups from Olof Johansson:
"This branch contains code cleanups, moves and removals for 3.13.
Qualcomm msm targets had a bunch of code removal for legacy non-DT
platforms. Nomadik saw more device tree conversions and cleanup of
old code. Tegra has some code refactoring, etc.
One longish patch series from Sebastian Hasselbarth changes the
init_time hooks and tries to use a generic implementation for most
platforms, since they were all doing more or less the same things.
Finally the "shark" platform is removed in this release. It's been
abandoned for a while and nobody seems to care enough to keep it
around. If someone comes along and wants to resurrect it, the removal
can easily be reverted and code brought back.
Beyond this, mostly a bunch of removals of stale content across the
board, etc"
* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (79 commits)
ARM: gemini: convert to GENERIC_CLOCKEVENTS
ARM: EXYNOS: remove CONFIG_MACH_EXYNOS[4, 5]_DT config options
ARM: OMAP3: control: add API for setting IVA bootmode
ARM: OMAP3: CM/control: move CM scratchpad save to CM driver
ARM: OMAP3: McBSP: do not access CM register directly
ARM: OMAP3: clock: add API to enable/disable autoidle for a single clock
ARM: OMAP2: CM/PM: remove direct register accesses outside CM code
MAINTAINERS: Add patterns for DTS files for AT91
ARM: at91: remove init_machine() as default is suitable
ARM: at91/dt: split sama5d3 peripheral definitions
ARM: at91/dt: split sam9x5 peripheral definitions
ARM: Remove temporary sched_clock.h header
ARM: clps711x: Use linux/sched_clock.h
MAINTAINERS: Add DTS files to patterns for Samsung platform
ARM: EXYNOS: remove unnecessary header inclusions from exynos4/5 dt machine file
ARM: tegra: fix ARCH_TEGRA_114_SOC select sort order
clk: nomadik: fix missing __init on nomadik_src_init
ARM: drop explicit selection of HAVE_CLK and CLKDEV_LOOKUP
ARM: S3C64XX: Kill CONFIG_PLAT_S3C64XX
ASoC: samsung: Use CONFIG_ARCH_S3C64XX to check for S3C64XX support
...
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/clk-bcm2835.c | 8 | ||||
-rw-r--r-- | drivers/clk/clk-highbank.c | 10 | ||||
-rw-r--r-- | drivers/clk/clk-nomadik.c | 187 | ||||
-rw-r--r-- | drivers/clk/clk-prima2.c | 29 | ||||
-rw-r--r-- | drivers/clk/clk-vt8500.c | 34 | ||||
-rw-r--r-- | drivers/clk/mxs/clk-imx23.c | 15 | ||||
-rw-r--r-- | drivers/clk/mxs/clk-imx28.c | 16 | ||||
-rw-r--r-- | drivers/clk/sunxi/clk-sunxi.c | 11 |
8 files changed, 147 insertions, 163 deletions
diff --git a/drivers/clk/clk-bcm2835.c b/drivers/clk/clk-bcm2835.c index 5fb4ff53d088..6b950ca8b711 100644 --- a/drivers/clk/clk-bcm2835.c +++ b/drivers/clk/clk-bcm2835.c @@ -20,14 +20,8 @@ #include <linux/clk-provider.h> #include <linux/clkdev.h> #include <linux/clk/bcm2835.h> -#include <linux/clk-provider.h> #include <linux/of.h> -static const struct of_device_id clk_match[] __initconst = { - { .compatible = "fixed-clock", .data = of_fixed_clk_setup, }, - { } -}; - /* * These are fixed clocks. They're probably not all root clocks and it may * be possible to turn them on and off but until this is mapped out better @@ -63,6 +57,4 @@ void __init bcm2835_init_clocks(void) ret = clk_register_clkdev(clk, NULL, "20215000.uart"); if (ret) pr_err("uart1_pclk alias not registered\n"); - - of_clk_init(clk_match); } diff --git a/drivers/clk/clk-highbank.c b/drivers/clk/clk-highbank.c index 2e08cb001936..2e7e9d9798cb 100644 --- a/drivers/clk/clk-highbank.c +++ b/drivers/clk/clk-highbank.c @@ -20,8 +20,7 @@ #include <linux/clk-provider.h> #include <linux/io.h> #include <linux/of.h> - -extern void __iomem *sregs_base; +#include <linux/of_address.h> #define HB_PLL_LOCK_500 0x20000000 #define HB_PLL_LOCK 0x10000000 @@ -280,6 +279,7 @@ static __init struct clk *hb_clk_init(struct device_node *node, const struct clk const char *clk_name = node->name; const char *parent_name; struct clk_init_data init; + struct device_node *srnp; int rc; rc = of_property_read_u32(node, "reg", ®); @@ -290,7 +290,11 @@ static __init struct clk *hb_clk_init(struct device_node *node, const struct clk if (WARN_ON(!hb_clk)) return NULL; - hb_clk->reg = sregs_base + reg; + /* Map system registers */ + srnp = of_find_compatible_node(NULL, NULL, "calxeda,hb-sregs"); + hb_clk->reg = of_iomap(srnp, 0); + BUG_ON(!hb_clk->reg); + hb_clk->reg += reg; of_property_read_string(node, "clock-output-names", &clk_name); diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c index 4d978a3c88f7..6a934a5296bd 100644 --- a/drivers/clk/clk-nomadik.c +++ b/drivers/clk/clk-nomadik.c @@ -62,6 +62,79 @@ static DEFINE_SPINLOCK(src_lock); /* Base address of the SRC */ static void __iomem *src_base; +static int nomadik_clk_reboot_handler(struct notifier_block *this, + unsigned long code, + void *unused) +{ + u32 val; + + /* The main chrystal need to be enabled for reboot to work */ + val = readl(src_base + SRC_XTALCR); + val &= ~SRC_XTALCR_MXTALOVER; + val |= SRC_XTALCR_MXTALEN; + pr_crit("force-enabling MXTALO\n"); + writel(val, src_base + SRC_XTALCR); + return NOTIFY_OK; +} + +static struct notifier_block nomadik_clk_reboot_notifier = { + .notifier_call = nomadik_clk_reboot_handler, +}; + +static const struct of_device_id nomadik_src_match[] __initconst = { + { .compatible = "stericsson,nomadik-src" }, + { /* sentinel */ } +}; + +static void __init nomadik_src_init(void) +{ + struct device_node *np; + u32 val; + + np = of_find_matching_node(NULL, nomadik_src_match); + if (!np) { + pr_crit("no matching node for SRC, aborting clock init\n"); + return; + } + src_base = of_iomap(np, 0); + if (!src_base) { + pr_err("%s: must have src parent node with REGS (%s)\n", + __func__, np->name); + return; + } + + /* Set all timers to use the 2.4 MHz TIMCLK */ + val = readl(src_base + SRC_CR); + val |= SRC_CR_T0_ENSEL; + val |= SRC_CR_T1_ENSEL; + val |= SRC_CR_T2_ENSEL; + val |= SRC_CR_T3_ENSEL; + val |= SRC_CR_T4_ENSEL; + val |= SRC_CR_T5_ENSEL; + val |= SRC_CR_T6_ENSEL; + val |= SRC_CR_T7_ENSEL; + writel(val, src_base + SRC_CR); + + val = readl(src_base + SRC_XTALCR); + pr_info("SXTALO is %s\n", + (val & SRC_XTALCR_SXTALDIS) ? "disabled" : "enabled"); + pr_info("MXTAL is %s\n", + (val & SRC_XTALCR_MXTALSTAT) ? "enabled" : "disabled"); + if (of_property_read_bool(np, "disable-sxtalo")) { + /* The machine uses an external oscillator circuit */ + val |= SRC_XTALCR_SXTALDIS; + pr_info("disabling SXTALO\n"); + } + if (of_property_read_bool(np, "disable-mxtalo")) { + /* Disable this too: also run by external oscillator */ + val |= SRC_XTALCR_MXTALOVER; + val &= ~SRC_XTALCR_MXTALEN; + pr_info("disabling MXTALO\n"); + } + writel(val, src_base + SRC_XTALCR); + register_reboot_notifier(&nomadik_clk_reboot_notifier); +} + /** * struct clk_pll1 - Nomadik PLL1 clock * @hw: corresponding clock hardware entry @@ -439,6 +512,9 @@ static void __init of_nomadik_pll_setup(struct device_node *np) const char *parent_name; u32 pll_id; + if (!src_base) + nomadik_src_init(); + if (of_property_read_u32(np, "pll-id", &pll_id)) { pr_err("%s: PLL \"%s\" missing pll-id property\n", __func__, clk_name); @@ -449,6 +525,8 @@ static void __init of_nomadik_pll_setup(struct device_node *np) if (!IS_ERR(clk)) of_clk_add_provider(np, of_clk_src_simple_get, clk); } +CLK_OF_DECLARE(nomadik_pll_clk, + "st,nomadik-pll-clock", of_nomadik_pll_setup); static void __init of_nomadik_hclk_setup(struct device_node *np) { @@ -456,6 +534,9 @@ static void __init of_nomadik_hclk_setup(struct device_node *np) const char *clk_name = np->name; const char *parent_name; + if (!src_base) + nomadik_src_init(); + parent_name = of_clk_get_parent_name(np, 0); /* * The HCLK divides PLL1 with 1 (passthru), 2, 3 or 4. @@ -468,6 +549,8 @@ static void __init of_nomadik_hclk_setup(struct device_node *np) if (!IS_ERR(clk)) of_clk_add_provider(np, of_clk_src_simple_get, clk); } +CLK_OF_DECLARE(nomadik_hclk_clk, + "st,nomadik-hclk-clock", of_nomadik_hclk_setup); static void __init of_nomadik_src_clk_setup(struct device_node *np) { @@ -476,6 +559,9 @@ static void __init of_nomadik_src_clk_setup(struct device_node *np) const char *parent_name; u32 clk_id; + if (!src_base) + nomadik_src_init(); + if (of_property_read_u32(np, "clock-id", &clk_id)) { pr_err("%s: SRC clock \"%s\" missing clock-id property\n", __func__, clk_name); @@ -486,102 +572,5 @@ static void __init of_nomadik_src_clk_setup(struct device_node *np) if (!IS_ERR(clk)) of_clk_add_provider(np, of_clk_src_simple_get, clk); } - -static const struct of_device_id nomadik_src_match[] __initconst = { - { .compatible = "stericsson,nomadik-src" }, - { /* sentinel */ } -}; - -static const struct of_device_id nomadik_src_clk_match[] __initconst = { - { - .compatible = "fixed-clock", - .data = of_fixed_clk_setup, - }, - { - .compatible = "fixed-factor-clock", - .data = of_fixed_factor_clk_setup, - }, - { - .compatible = "st,nomadik-pll-clock", - .data = of_nomadik_pll_setup, - }, - { - .compatible = "st,nomadik-hclk-clock", - .data = of_nomadik_hclk_setup, - }, - { - .compatible = "st,nomadik-src-clock", - .data = of_nomadik_src_clk_setup, - }, - { /* sentinel */ } -}; - -static int nomadik_clk_reboot_handler(struct notifier_block *this, - unsigned long code, - void *unused) -{ - u32 val; - - /* The main chrystal need to be enabled for reboot to work */ - val = readl(src_base + SRC_XTALCR); - val &= ~SRC_XTALCR_MXTALOVER; - val |= SRC_XTALCR_MXTALEN; - pr_crit("force-enabling MXTALO\n"); - writel(val, src_base + SRC_XTALCR); - return NOTIFY_OK; -} - -static struct notifier_block nomadik_clk_reboot_notifier = { - .notifier_call = nomadik_clk_reboot_handler, -}; - -void __init nomadik_clk_init(void) -{ - struct device_node *np; - u32 val; - - np = of_find_matching_node(NULL, nomadik_src_match); - if (!np) { - pr_crit("no matching node for SRC, aborting clock init\n"); - return; - } - src_base = of_iomap(np, 0); - if (!src_base) { - pr_err("%s: must have src parent node with REGS (%s)\n", - __func__, np->name); - return; - } - - /* Set all timers to use the 2.4 MHz TIMCLK */ - val = readl(src_base + SRC_CR); - val |= SRC_CR_T0_ENSEL; - val |= SRC_CR_T1_ENSEL; - val |= SRC_CR_T2_ENSEL; - val |= SRC_CR_T3_ENSEL; - val |= SRC_CR_T4_ENSEL; - val |= SRC_CR_T5_ENSEL; - val |= SRC_CR_T6_ENSEL; - val |= SRC_CR_T7_ENSEL; - writel(val, src_base + SRC_CR); - - val = readl(src_base + SRC_XTALCR); - pr_info("SXTALO is %s\n", - (val & SRC_XTALCR_SXTALDIS) ? "disabled" : "enabled"); - pr_info("MXTAL is %s\n", - (val & SRC_XTALCR_MXTALSTAT) ? "enabled" : "disabled"); - if (of_property_read_bool(np, "disable-sxtalo")) { - /* The machine uses an external oscillator circuit */ - val |= SRC_XTALCR_SXTALDIS; - pr_info("disabling SXTALO\n"); - } - if (of_property_read_bool(np, "disable-mxtalo")) { - /* Disable this too: also run by external oscillator */ - val |= SRC_XTALCR_MXTALOVER; - val &= ~SRC_XTALCR_MXTALEN; - pr_info("disabling MXTALO\n"); - } - writel(val, src_base + SRC_XTALCR); - register_reboot_notifier(&nomadik_clk_reboot_notifier); - - of_clk_init(nomadik_src_clk_match); -} +CLK_OF_DECLARE(nomadik_src_clk, + "st,nomadik-src-clock", of_nomadik_src_clk_setup); diff --git a/drivers/clk/clk-prima2.c b/drivers/clk/clk-prima2.c index 5ab95f1ad579..6c15e3316137 100644 --- a/drivers/clk/clk-prima2.c +++ b/drivers/clk/clk-prima2.c @@ -1015,16 +1015,6 @@ static struct clk_std clk_usb1 = { }, }; -static struct of_device_id clkc_ids[] = { - { .compatible = "sirf,prima2-clkc" }, - {}, -}; - -static struct of_device_id rsc_ids[] = { - { .compatible = "sirf,prima2-rsc" }, - {}, -}; - enum prima2_clk_index { /* 0 1 2 3 4 5 6 7 8 9 */ rtc, osc, pll1, pll2, pll3, mem, sys, security, dsp, gps, @@ -1082,24 +1072,16 @@ static struct clk_hw *prima2_clk_hw_array[maxclk] __initdata = { static struct clk *prima2_clks[maxclk]; static struct clk_onecell_data clk_data; -void __init sirfsoc_of_clk_init(void) +static void __init sirfsoc_clk_init(struct device_node *np) { - struct device_node *np; + struct device_node *rscnp; int i; - np = of_find_matching_node(NULL, rsc_ids); - if (!np) - panic("unable to find compatible rsc node in dtb\n"); - - sirfsoc_rsc_vbase = of_iomap(np, 0); + rscnp = of_find_compatible_node(NULL, NULL, "sirf,prima2-rsc"); + sirfsoc_rsc_vbase = of_iomap(rscnp, 0); if (!sirfsoc_rsc_vbase) panic("unable to map rsc registers\n"); - - of_node_put(np); - - np = of_find_matching_node(NULL, clkc_ids); - if (!np) - return; + of_node_put(rscnp); sirfsoc_clk_vbase = of_iomap(np, 0); if (!sirfsoc_clk_vbase) @@ -1124,3 +1106,4 @@ void __init sirfsoc_of_clk_init(void) of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); } +CLK_OF_DECLARE(sirfsoc_clk, "sirf,prima2-clkc", sirfsoc_clk_init); diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c index 82306f5fb9c2..7fd5c5e9e25d 100644 --- a/drivers/clk/clk-vt8500.c +++ b/drivers/clk/clk-vt8500.c @@ -15,11 +15,14 @@ #include <linux/io.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/slab.h> #include <linux/bitops.h> #include <linux/clkdev.h> #include <linux/clk-provider.h> +#define LEGACY_PMC_BASE 0xD8130000 + /* All clocks share the same lock as none can be changed concurrently */ static DEFINE_SPINLOCK(_lock); @@ -53,6 +56,21 @@ struct clk_pll { static void __iomem *pmc_base; +static __init void vtwm_set_pmc_base(void) +{ + struct device_node *np = + of_find_compatible_node(NULL, NULL, "via,vt8500-pmc"); + + if (np) + pmc_base = of_iomap(np, 0); + else + pmc_base = ioremap(LEGACY_PMC_BASE, 0x1000); + of_node_put(np); + + if (!pmc_base) + pr_err("%s:of_iomap(pmc) failed\n", __func__); +} + #define to_clk_device(_hw) container_of(_hw, struct clk_device, hw) #define VT8500_PMC_BUSY_MASK 0x18 @@ -222,6 +240,9 @@ static __init void vtwm_device_clk_init(struct device_node *node) int rc; int clk_init_flags = 0; + if (!pmc_base) + vtwm_set_pmc_base(); + dev_clk = kzalloc(sizeof(*dev_clk), GFP_KERNEL); if (WARN_ON(!dev_clk)) return; @@ -636,6 +657,9 @@ static __init void vtwm_pll_clk_init(struct device_node *node, int pll_type) struct clk_init_data init; int rc; + if (!pmc_base) + vtwm_set_pmc_base(); + rc = of_property_read_u32(node, "reg", ®); if (WARN_ON(rc)) return; @@ -694,13 +718,3 @@ static void __init wm8850_pll_init(struct device_node *node) vtwm_pll_clk_init(node, PLL_TYPE_WM8850); } CLK_OF_DECLARE(wm8850_pll, "wm,wm8850-pll-clock", wm8850_pll_init); - -void __init vtwm_clk_init(void __iomem *base) -{ - if (!base) - return; - - pmc_base = base; - - of_clk_init(NULL); -} diff --git a/drivers/clk/mxs/clk-imx23.c b/drivers/clk/mxs/clk-imx23.c index c396fe361589..9fc9359f5133 100644 --- a/drivers/clk/mxs/clk-imx23.c +++ b/drivers/clk/mxs/clk-imx23.c @@ -12,6 +12,7 @@ #include <linux/clk.h> #include <linux/clk/mxs.h> #include <linux/clkdev.h> +#include <linux/clk-provider.h> #include <linux/err.h> #include <linux/init.h> #include <linux/io.h> @@ -100,16 +101,16 @@ static enum imx23_clk clks_init_on[] __initdata = { cpu, hbus, xbus, emi, uart, }; -int __init mx23_clocks_init(void) +static void __init mx23_clocks_init(struct device_node *np) { - struct device_node *np; + struct device_node *dcnp; u32 i; - np = of_find_compatible_node(NULL, NULL, "fsl,imx23-digctl"); - digctrl = of_iomap(np, 0); + dcnp = of_find_compatible_node(NULL, NULL, "fsl,imx23-digctl"); + digctrl = of_iomap(dcnp, 0); WARN_ON(!digctrl); + of_node_put(dcnp); - np = of_find_compatible_node(NULL, NULL, "fsl,imx23-clkctrl"); clkctrl = of_iomap(np, 0); WARN_ON(!clkctrl); @@ -162,7 +163,7 @@ int __init mx23_clocks_init(void) if (IS_ERR(clks[i])) { pr_err("i.MX23 clk %d: register failed with %ld\n", i, PTR_ERR(clks[i])); - return PTR_ERR(clks[i]); + return; } clk_data.clks = clks; @@ -172,5 +173,5 @@ int __init mx23_clocks_init(void) for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) clk_prepare_enable(clks[clks_init_on[i]]); - return 0; } +CLK_OF_DECLARE(imx23_clkctrl, "fsl,imx23-clkctrl", mx23_clocks_init); diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c index 4faf0afc44cd..a6c35010e4e5 100644 --- a/drivers/clk/mxs/clk-imx28.c +++ b/drivers/clk/mxs/clk-imx28.c @@ -12,6 +12,7 @@ #include <linux/clk.h> #include <linux/clk/mxs.h> #include <linux/clkdev.h> +#include <linux/clk-provider.h> #include <linux/err.h> #include <linux/init.h> #include <linux/io.h> @@ -154,16 +155,16 @@ static enum imx28_clk clks_init_on[] __initdata = { cpu, hbus, xbus, emi, uart, }; -int __init mx28_clocks_init(void) +static void __init mx28_clocks_init(struct device_node *np) { - struct device_node *np; + struct device_node *dcnp; u32 i; - np = of_find_compatible_node(NULL, NULL, "fsl,imx28-digctl"); - digctrl = of_iomap(np, 0); + dcnp = of_find_compatible_node(NULL, NULL, "fsl,imx28-digctl"); + digctrl = of_iomap(dcnp, 0); WARN_ON(!digctrl); + of_node_put(dcnp); - np = of_find_compatible_node(NULL, NULL, "fsl,imx28-clkctrl"); clkctrl = of_iomap(np, 0); WARN_ON(!clkctrl); @@ -239,7 +240,7 @@ int __init mx28_clocks_init(void) if (IS_ERR(clks[i])) { pr_err("i.MX28 clk %d: register failed with %ld\n", i, PTR_ERR(clks[i])); - return PTR_ERR(clks[i]); + return; } clk_data.clks = clks; @@ -250,6 +251,5 @@ int __init mx28_clocks_init(void) for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) clk_prepare_enable(clks[clks_init_on[i]]); - - return 0; } +CLK_OF_DECLARE(imx28_clkctrl, "fsl,imx28-clkctrl", mx28_clocks_init); diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 34ee69f4d50c..9bbd03514540 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -16,7 +16,6 @@ #include <linux/clk-provider.h> #include <linux/clkdev.h> -#include <linux/clk/sunxi.h> #include <linux/of.h> #include <linux/of_address.h> @@ -617,11 +616,8 @@ static void __init of_sunxi_table_clock_setup(const struct of_device_id *clk_mat } } -void __init sunxi_init_clocks(void) +static void __init sunxi_init_clocks(struct device_node *np) { - /* Register all the simple and basic clocks on DT */ - of_clk_init(NULL); - /* Register factor clocks */ of_sunxi_table_clock_setup(clk_factors_match, sunxi_factors_clk_setup); @@ -634,3 +630,8 @@ void __init sunxi_init_clocks(void) /* Register gate clocks */ of_sunxi_table_clock_setup(clk_gates_match, sunxi_gates_clk_setup); } +CLK_OF_DECLARE(sun4i_a10_clk_init, "allwinner,sun4i-a10", sunxi_init_clocks); +CLK_OF_DECLARE(sun5i_a10s_clk_init, "allwinner,sun5i-a10s", sunxi_init_clocks); +CLK_OF_DECLARE(sun5i_a13_clk_init, "allwinner,sun5i-a13", sunxi_init_clocks); +CLK_OF_DECLARE(sun6i_a31_clk_init, "allwinner,sun6i-a31", sunxi_init_clocks); +CLK_OF_DECLARE(sun7i_a20_clk_init, "allwinner,sun7i-a20", sunxi_init_clocks); |